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Tutorial Khmer

How to Use QR Code Generator Pro to Create Custom QR Codes

ToolKH Team
July 14, 2026
3 min read

๐ŸŽฌ Video Tutorial (Khmer Language)

Watch this complete video tutorial in Khmer to learn all the customization tricks, from embedding logos to downloading transparent vector QR codes.

๐ŸŽฌ Video Tutorial

Watch step-by-step video guide

Step-by-Step Written Guide

QR codes are essential tools for linking physical space to the digital world. Whether you need to share a website link, a WiFi password, a restaurant menu, or custom contact cards, our QR Code Generator Pro allows you to design professional, customized QR codes in seconds.


1Choose Your QR Content Type

Open the tool and choose the type of information you want to share. We support multiple content types, including:

  • URL: Direct link to any website or landing page.
  • Text: Plain text block (useful for messages or offline serial codes).
  • Email & SMS: Pre-composed text templates containing recipient fields.
  • WiFi Credentials: Generate a QR code that logs guests into your home or office WiFi with a single scan.
  • Social Media: Links to your Instagram, YouTube, Facebook, or TikTok profiles.

2Configure Design Options & Shapes

Avoid boring, default black-and-white patterns! Under the layout and styling tab, customize:

  • Pattern Style: Swap standard square dots for rounded dots, stars, or liquid flows.
  • Corner Eye Shapes: Set square, rounded, or custom circular outer shapes and inner dots.

3Select Harmonious Colors

Select from single solid colors or eye-catching linear/radial gradients.๐Ÿ’ก Pro Tip: Ensure high contrast between the foreground color and background color. Light foreground dots on white backgrounds will not scan reliably.

4Upload Your Logo or Brand Icon

Build authority by placing your logo directly in the center of the QR code. You can upload any JPEG or PNG image. The generator will scale it automatically and clear out underlying QR dots so they don't overlay.

5Adjust Error Correction Level

If you embed a large logo in the center, set the Error Correction Level to High (30%). This tells the QR algorithm to add redudancy information, ensuring the code remains 100% scannable even if the center logo covers a portion of the scanner pattern.

6Download High-Quality Formats

Export your finalized design. For digital use, standard PNG is ideal. For printing on banners, flyers, or packaging, download the vector SVG format to maintain maximum sharpness at any scale.

Live Tool

Create Your QR Code Now

Launch QR Code Generator Pro to design, customize, and export your QR code with logos and gradients. 100% free.

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